Change password generator to use ColoredPassword (#686)

* Change password generator to use ColoredPassword

* Change ColoredPassword from FormattedString to HTML string for improved performance

* PasswordFormatter fixes

* Correct || to && condition

* Apply password colouring to history pages

src/App/Pages/Generator/GeneratorHistoryPage.xaml

@@ -19,6 +19,7 @@
         <ResourceDictionary>
             <u:InverseBoolConverter x:Key="inverseBool" />
             <u:DateTimeConverter x:Key="dateTime" />
+            <u:ColoredPasswordConverter x:Key="coloredPassword" />
             <ToolbarItem Text="{u:I18n Close}" Clicked="Close_Clicked" Order="Primary" Priority="-1"
                          x:Name="_closeItem" x:Key="closeItem" />
             <ToolbarItem Text="{u:I18n Clear}"
@@ -71,7 +72,8 @@
                                 Grid.Column="0"
                                 Grid.Row="0"
                                 StyleClass="list-title, list-title-platform"
-                                Text="{Binding Password, Mode=OneWay}" />
+                                TextType="Html"
+                                Text="{Binding Password, Mode=OneWay, Converter={StaticResource coloredPassword}}" />
                             <Label LineBreakMode="TailTruncation"
                                 Grid.Column="0"
                                 Grid.Row="1"

src/App/Pages/Generator/GeneratorPage.xaml

@@ -40,7 +40,8 @@
         <StackLayout Spacing="0" Padding="0">
             <StackLayout StyleClass="box">
                 <controls:MonoLabel
-                    Text="{Binding Password}"
+                    Text="{Binding ColoredPassword, Mode=OneWay}"
+                    TextType="Html"
                     Margin="0, 20"
                     StyleClass="text-lg"
                     HorizontalTextAlignment="Center"

src/App/Pages/Generator/GeneratorPageViewModel.cs

@@ -53,7 +53,7 @@ namespace Bit.App.Pages
                 });
         }
 
-        public FormattedString ColoredPassword => PasswordFormatter.FormatPassword(Password);
+        public string ColoredPassword => PasswordFormatter.FormatPassword(Password);
 
         public bool IsPassword
         {